added characteristics to requirement model. working on getting setters and getters for new characteristics
made transaction and transaction history classes
finished updating the requirements class to reflect the new characteristics. Some characteristics remain commented out until they have been finished being implemented
Added sorting and disabled column reordering on the overview table.
Add to Transaction History
Added a unit test, and added support for transaction numbers
Merge branch 'developer-history' of https://github.com/djkirby/wpi-suite-tng into developer-history
Merge branch 'developer' of https://github.com/djkirby/wpi-suite-tng into developer-history
changed user type to string, removed need to pass user to addTransaction method, added code to grab the user using config stuff
Merge branch 'developer-history' of https://github.com/djkirby/wpi-suite-tng into developer-history
Merge branch 'developer-history' of https://github.com/djkirby/wpi-suite-tng into developer-history
Merge branch 'developer-history' of https://github.com/djkirby/wpi-suite-tng into developer-history
Added fix
Merge branch 'developer-history' of https://github.com/djkirby/wpi-suite-tng into developer-history
Added JUnit tests for Transaction and TransactionHistory
Removed old newrequirementpanel and added dummy string value for iteration class
Refactored to include requirement model and to make the controllers/model accessible from everywhere in the program
Removed refresh button
Added back changes that put in sorting and made cells non-editable
Modified the way overviewtable pulls in requirements so we can directly access the selected requirement